> Why we can not search any info during the client is normally
> once I rebooted the client site, it worked well and could accept search
> requests? How to solve this problem:)
There are quite a few potential problems with your approach.
The first one that comes to mind is that the LDAP server has a cache.
If you use BDB replication, without special measures, that cache
will not be consistent with the database content. And bad stuff will
happen as a result.